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View Full Version : Looking for help with an economy tune for 6.0L.



M.A. Services
April 17th, 2011, 07:05 AM
I Have had some success with my LMM only got economy up to 20 MPG on highway and 17.5MPG pulling about 3500lbs running the DPF and EGR on and I am going to try to program a 6.0L Hummer H2 and don't know if adjusting the same stuff as a diesel engine will work on a gas. Any help would be appreciated. Thanks.

minytrker
April 17th, 2011, 03:19 PM
No gas and diesel are completely different when it comes to tuning.